tonight's lead, can we predict who will win the election? and to help answer the question, i want to introduce fake governor romney and fake president obama. welcome to "politicsnation" and great to see you. folks, 39 days till the election and there's one way to predict who will win that really does seem to work. it turns out, the sale of presidential halloween masks are actually a great way to know who's going to win. in fact, in the past four elections, halloween masks have determined by their sales they accurately predicted the winner. and guess who is selling more this year? that's right. president obama masks are out selling mitt romney's masks by nearly 40%. congratulations, mr. president. when you think about it, mitt romney's been hiding behind a mask this entire election. a mask he only takes off in quiet rooms, behind closed doors, when he's talking to wealthy donors. but voters don't seem to like it much. and a new fox news poll, yes, fox news poll, shows romney trailing nationally by five points. and get this, he has a lower fav